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Free math problem solver answers your trigonometry homework questions with step-by-step explanations.
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Free math problem solver answers your algebra, geometry,...
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Algebra. Equation Solver. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue arrow to submit and see the result! The equation solver allows you to enter your problem and solve the equation to see the result.
Quadrilateral. Circle. Parallels. Angles Calculator - find angle, given two angles in a triangle.
The 45°-45°-90° triangle, also referred to as an isosceles right triangle, since it has two sides of equal lengths, is a right triangle in which the sides corresponding to the angles, 45°-45°-90°, follow a ratio of 1:1:√ 2. Like the 30°-60°-90° triangle, knowing one side length allows you to determine the lengths of the other sides of a 45°-45°-90° triangle.
Jul 30, 2024 · An exterior angle of a triangle is equal to the sum of the opposite interior angles. Every triangle has six exterior angles (two at each vertex are equal in measure). The exterior angles, taken one at each vertex, always sum up to 360 ° 360\degree 360°. An exterior angle is supplementary to its adjacent triangle interior angle.
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If one leg of a 45 45 90 triangle is equal to a, then: The second leg also equals a; The hypotenuse equals a√2 (from the hypotenuse formula c = √(a² + a²) = a√2); The area is A = a²/2; and; The perimeter equals a(2 + √2) (the sum of the two sides plus the hypotenuse).
